Question

(998)2 evalute plz answer it with full method ​

Answer 1

1996 ......................

Answer 2

here is ur answer mate

hopw it help u

=(998)^2

=(1000-2)^2

=(1000)^2+(2)^2-2*1000*2

=1000000+4-4000

=1000004-4000

=996004